20200629
09003100
1.0
FALSE
BND_ZipCodes
002
-8504241.923800
-8272289.508300
4608814.783300
4880291.402900
1
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.3.0'><WKT>PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]</WKT><XOrigin>-20037700</XOrigin><YOrigin>-30241100</YOrigin><XYScale>10000</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>2</ZTolerance><MTolerance>2</MTolerance><HighPrecision>true</HighPrecision><WKID>102100</WKID><LatestWKID>3857</LatestWKID></ProjectedCoordinateSystem>
WGS_1984_Web_Mercator_Auxiliary_Sphere
20250828
15485800
20260213
17260600
150000000
5000
FGDC
dataset
20260213
Feature Class
Esri ArcGIS 13.3.2.52636
Zip Codes
2025-12-01T00:00:00
external
1824e07d8731e9c361b7ef228c6d3eceae040beb
FirstMap
Delaware Department of Technology and Information (DTI)
801 Silver Lake Blvd
Dover
DE
19904
US
FirstMap@delaware.gov
302-739-9560
FirstMap
FirstMap
Location Intelligence Team
FirstMap
True
FirstMap
United States ZIP Code Boundaries
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>U.S. ZIP Code Boundaries represents five-digit ZIP Code areas used by the U.S. Postal Service to deliver mail more effectively. The first digit of a five-digit ZIP Code divides the United States into 10 large groups of states (or equivalent areas) numbered from 0 in the Northeast to 9 in the far West. Within these areas, each state is divided into an average of 10 smaller geographical areas, identified by the second and third digits. These digits, in conjunction with the first digit, represent a Sectional Center Facility (SCF) or a mail processing facility area. The fourth and fifth digits identify a post office, station, branch or local delivery area.</SPAN></P><P><SPAN>The boundaries are sourced from TomTom (June 2024) and the 2023 population estimates are from Esri Demographics. This layer is updated annually.</SPAN></P><P><SPAN>The data is copied from the authoritative Zip Code Boundaries layer published by Esri at https://services.arcgis.com/P3ePLMYs2RVChkJx/ArcGIS/rest/services/USA_Boundaries_2023/FeatureServer/3</SPAN></P></DIV></DIV></DIV>
Esri
TomTom
Zip Code
-76.2
-74.4
38.3
40.0
-76.2
-74.4
40.0
38.3
external
1824e07d8731e9c361b7ef228c6d3eceae040beb
FirstMap
Delaware Department of Technology and Information (DTI)
801 Silver Lake Blvd
Dover
DE
19904
US
FirstMap@delaware.gov
302-739-9560
FirstMap
FirstMap
Location Intelligence Team
FirstMap
True
FirstMap
448
EPSG
6.18.3(9.3.1.2)
ZipCodes
Feature Class
448
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
SHAPE
Geometry
8
0
0
Feature geometry.
Esri
Coordinates defining the features.
ZIP_CODE
ZIP_CODE
String
10
0
0
The five digit ZIP Code of the area.
PO_NAME
Name
String
100
0
0
The name of the primary post office in the delivery area.
STATE
State
String
2
0
0
The two character abbreviation for the state the ZIP code is in.
POPULATION
Population (2023)
Integer
4
10
0
The estimated 2023 total population of the county.
POP_SQMI
Pop. per Sq. Mi.
Double
8
38
8
The estimated number of people per square mile in 2023 in the ZIP code delivery area.
SQMI
Area (square miles)
Double
8
38
8
The area of the ZIP code in square miles.
SHAPE.AREA
SHAPE.AREA
Double
0
0
0
SHAPE.LEN
SHAPE.LEN
Double
0
0
0
Simple
FALSE
448
TRUE
FALSE
external
1824e07d8731e9c361b7ef228c6d3eceae040beb
FirstMap
Delaware Department of Technology and Information (DTI)
801 Silver Lake Blvd
Dover
DE
19904
US
FirstMap@delaware.gov
302-739-9560
FirstMap
FirstMap
Location Intelligence Team
FirstMap
True
FirstMap